US1859914A - Regulator valve - Google Patents
Regulator valve Download PDFInfo
- Publication number
- US1859914A US1859914A US35656229A US1859914A US 1859914 A US1859914 A US 1859914A US 35656229 A US35656229 A US 35656229A US 1859914 A US1859914 A US 1859914A
- Authority
- US
- United States
- Prior art keywords
- valve
- plunger
- housing
- pressure
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
- G05D16/0683—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7822—Reactor surface closes chamber
- Y10T137/783—Reactor operatively connected to valve by mechanical movement
Definitions
- the tension member 42 is preferably sufficiently resilient to yield or bend under slight transverse pressure. Because of this resiliency, the member 42 will not normally hold the member 44 in the position shown in Fig. 1 wherein the plunger 39 occupies its extreme left position with the sea't 40 closing the duct 38, since the gas pressure in the pipe 11 is usually enough higher than the predetermined pressure in the body 10 to move the plunger 39 inwardly. Slnce the movement of t e plunger 39 is slight, the tension member 42 1s so mounted that it holds the plunger in approximately its closed position, it being a matter of indifference whether or not the member 42 holds the valve closed as thev valve is controlled by a diaphragm as hereinafter described.
- the movement inwardl of the plunger 39 moves the pressure mem er 44 to the right and causes the outer connected ends of the tension member 42 and of the compression member 44 to move downwardly.
- the pin 45 serves only nominally to keep the member 44 in fixed position relative to the plunger 39, the pin actually functioning to operatively connect the member and plunger only in case the plunger should become lodged in its mounting or the like.
- a ui pressure regulating device of the kind described comprising a housing, a 5 high pressure Huid inlet pipe discharging into the housing, valve mechanism operable to control the flow of fluid from said pipe in accordance with predetermined pressure in the housing, said mechanism comprising a valve body, a yreciprocally movable plunger mounted in the body, said plunger operable to open and close the valve, a resilient cantilever member rigidly secured to the valve body, means posltively connecting the free 5 end of the cantilever with said plunger, said cantilever member tending to hold the lunger in substantially closed position, an pressure controlled means operable during fiow conditions to maintain said cantilever mem ber, connecting means and plunger in balanced equilibrium when pressure in the housing reaches a predetermined point.
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
Description
May 24, 1932' w. c. BUTTNER v 1,859,914
REGULATOR. VALVE Filed April 19, 1929 y 75 @0g 7 f6 64 l 17 3'? 6,4/1??? g4 fe; 21 E@ wwf/M? l 0 We@ M2( Patented May 24, 1932 y Aulsu'rrzo STATES PATE NT OFFICE r WILLIAM C. BUTTNER, F WINNETKL ILLINOIS, ASSIGNGR T0 THE BASTIAN-BLISSING COMPANY, 0F CHICAGO, ILLINOIS, A CORPORATION 0F ILIJJ'OISv I REGULATOR VALVE Application mea A111111 19,
My invention relates to regulating devices liquid to any predetermined minimum pressure.
It is desirable in many instances that gas or other fluids be delivered to the point of consumption under a constant pressure and in order to accomplish thisresult it is necessary that regulator means be installed, in-
termediate the source of supply and of delivery, and more particularly my invention relates to regulator valves which are automatically controlled by the pressure of the fluid contained within the conduit in which the valves areinstalled, and my invention hasas one of its objects the provision of an improved pressure controlled valve regulator mechanism of the kind described.
Such a valve mechanism is normally required to be removed from itshousing after a period of use, for the purpose of cleaning and repairing and, as such valves arev at present constructed, either the valve mechanism or the housing, or both, are necessarily disassembled or dismantled in order that such removal of the parts be accomplished and it is another object of the invention to provide improved regulator valve mechanism adapted to be assembled as a unit and installed and removed 'from its housing asv an assembled unit without dismantling 'the housing or disturbing the pressure controlled means contained therein to actuate the valvel mechanism.
A further object of the invention is the provision of valve mechanism of the kind described Acomprising a small number of relatively simple parts so assembled as to minimize the necessity forcleaning and repairing and which is easily removed and installed in its operative position.
A still further object of the invention is to-provide an improved regulator mechanism of the kind described comprising a housing for aembled valve mechanism and pressure controlled means wherein the valve mechanism, when assembled as a unit, is insertable in and removable from the housing 192s. serial Ne. '356,562,
through an opening .forming a seat for the Valve mechanism, the means and the valve mec anism being so pos1t1oned that the mechanism operatively engages th'e means when the mechanism 1s inserted in the housing.
Still another object of the invention is the production of a device of the kind described whlch is simple in construction,- of a small number of parts, easy to manufacture, durable, reliable and highly satisfactory forits intended purpose. i l
Many other objects and advantages of the construction hereln shown and described will be obvious to those skilled in the art from the disclosure herein given. i' I ressure controlled Y Y,
To this end my invention consists in the, novel construction,-arrangement and combi! nation herein shown and described and more particularly pointed out in the claims.
Referring now to the drawings forming a part of this specification, wherein like reference characters indicate like or correspond-v ing parts: 4
Fig.l 1 is a section through a regulator mechanism embodying the device of my invention; Y
Fig. 2 is a section along the line 2--2 of Fig. 1; v
Fig. 3 is a'section along the line3-3 of Fig..2; and
Fig. ltis a view of invention. i 4
AReferring now more particularly to the drawings a body`10 is provided with a bonnet or cap 13. The bonnet 13 is fastened to the body 10 by a plurality of screw bolts 20,
avmodified form of my the body and bonnet together forming a housing in which valve mechanism operable to control the flow of fluid into the housing is positioned. The regulator mechanism is adapted for mounting in any pipe line wherein it is desired to control or regulate the pressure and the flow of Huid and as shown in Fig. 1, the mechanism' is positioned to connect the inlet pipe 11 with an outlet pipe 12.
In some instances it may be desirable to support the mechanism independently of the pipes 11. and 12 and in such case a bracket 26 mounted on the body 10 by a screw bolt'27` onal cross section. The inner en vao may be utilized and the bracket fastened to any` convenient supporting member.
he discharge from the pipe 11 into the regulator mechanism is controlled through yvalve mechanism comprising a valve body 37 and a generall cylindrica shaped adapter member 31 wit which the body coo rates. The body 37' and the member 31 may constructed as a unit, if desired. The member 31 has an annular shoulder 34 between which and the end of the body 10 a asket 33 is positioned to form a fluid tig t connection. The member 31 is fastened tothe body 10 by a plurality of screw bolts 32.
The valve body 37 is elongated and is preferably constructed of a substantiall hexagof the member 31 has a reduced neck portion 36 with which the valve body 37 has a threaded connection.l A relatively small duct 38 extending through the adapter member 31 provides a conduit for fluid flowing from the pipe 11. An adapter screen 35 is positioned at the outer end of the duct 38 to prevent particles of dirt and other foreign material enterin and clogging the valve. A cylindrical aped plunger 39 is slidably mounted in the valve body 37. The outer end of the plunger 39 is provided with a seat 40 which is operable to open and close the inner end of the duct 38. The valve body 37 has oppositely positioned channels 41 formed therein, through which fluid flows from the duct 38 when the valve is open. The size and shape of the channels 41 are best shown in Fig. 4. The details of the valve construction may be varied or changed if desired, to permit the use of materials required by the character of the gas or liquid to be controlled.
The seat 40 is shown in Fi 1 as closing the duct 38. Upon moving t e plunger 39 to the right, the duct 38 will be opened for the discharge of gas or fluid coming from the pipe 11 through the screen .35. The fluid escaping from the duct 38 1s discharged through the channels 41 into the interior of the body 10.
A tension member 42 forms a cantilever fastened at one end to the under side of the valve body 37 by a pair of screw bolts 43. The member 42 preferably takes the form of a spring plate which bends under transverse pressure and has sufficient resilience to rectify itself when such pressure is released. The other end of the member 42 is connected to the outer end of a compression member or bar 44 by a pair of pins 46 `or by any other suitable means. The outer end of the compression member 44 is shown as fastened in alrecess 61 in the inner end of the plunger 39 by means of a rpin 45. The bar 44 would, however, beheld inposition in the slot or aperture 61 in the end of the plunger 39 Without the pin 45 by reason of the resiliency of the spring plate tension member 42.
The tension member 42 is preferably sufficiently resilient to yield or bend under slight transverse pressure. Because of this resiliency, the member 42 will not normally hold the member 44 in the position shown in Fig. 1 wherein the plunger 39 occupies its extreme left position with the sea't 40 closing the duct 38, since the gas pressure in the pipe 11 is usually enough higher than the predetermined pressure in the body 10 to move the plunger 39 inwardly. Slnce the movement of t e plunger 39 is slight, the tension member 42 1s so mounted that it holds the plunger in approximately its closed position, it being a matter of indifference whether or not the member 42 holds the valve closed as thev valve is controlled by a diaphragm as hereinafter described.
The movement inwardl of the plunger 39 moves the pressure mem er 44 to the right and causes the outer connected ends of the tension member 42 and of the compression member 44 to move downwardly. The pin 45 serves only nominally to keep the member 44 in fixed position relative to the plunger 39, the pin actually functioning to operatively connect the member and plunger only in case the plunger should become lodged in its mounting or the like.
In order that the valve mechanism be held in a state of balanced equilibrium during ilow conditions, I have provided means automatically operable by the fluid pressure in the body to control the opening and closing of the valve mechanism. The means takes the form of a diaphragm positioned between the bonnet 13 and the body 10, and operating to keep the valve in a state of balanced equilibrium during flow conditions. The diaphragm comprises a lower sheet 21 which may be constructed of flexible material, an upper sheet 22, preferably constructed of leather or similar material, and a centrally positioned diaphragm plate 23. A yoke member 18 projects upwardly through the diaphragm plate 23 and is suspended therefrom by means of a lock nut 24. An annular shaped .collar 28 on the yoke member 18 cooperates with the nut 24 to cause the yoke member to move with the diaphragm.
The lower end of the yoke member 18 is slidably mounted in an apertured boss 60 forming a guide for the yoke member. The boss 60 is fastened by any suitable means to the bottom of .the body 10. The lower end of the yoke member 18 has an aperture 47 extending therethrough. The bounding faces of the aperture 47 converge inwardly to form spaced apart edges 48. The connected ends of the tension member 42 and of the compression member 44 are positioned between and in operative contact with the edges 48 for all positions of the diaphragm.
The connected ends of the member 42 and the member 44 are of such thickness as to easily enter the aperture 47 but in substantial contact with both edges 48; the sloping mined point the diaphragm will be lowered and move the yoke member 18 to a position wherein the members 42 and 44 will move to open the duct 38 to the iow of gas or fluid.
Spring means is provided for regulating and controlling the critical pressure at which the diaphragm will move to permit the opening and closing of the valve mechanism. The means thus provided includes a cylindrical member 14 opening through the bonnet 13 and having a threaded connection at its lower end therewith. A spring 25 is mounted in the cylindrical member 14, the lower end of which is held in position by the locknut 24 and its upper end bears against a spring button 17. An adjusting screw 16 contacts with the button 17 and by threading the screw inwardly or outwardly, the resistance to the upward movement of the diaphragm will be correspondingly increased or diminished. The upper end of the cylindrical member 14 is closed by a screw cap 15 and fastened against movement by a seal 19.
Should it become necessary to remove the valve mechanism for the purpose of cleaning or repairing the same, this can be easily accomplished by first unthreading the pipe 11 and removing the screws 32. The assembled valve mechanism is so constructed that it can be removed from the housing as an intact unit and can be mounted in the housing in its operative position by inserting the `same through the open end of the body 10. The insertion of the valve mechanism is easily accomplished by manual manipulation of the mechanism whereby the connected ends of the members 42 and 44 are guided intov the converging opening 47 of the yoke 18, the connected portions of such members being of such length' that the members enter the aperture 47 before the valve mechanism is seated.
In Fig. 4 I have shown a modified form of the device which diiers from the construction shown in Figs. 1, 2, and 3 in that for the annular shoulder 34 I have substituted a,
Thus it will be seen that I have provided regulator mechanism operable to control the iow of fluid through a pipe or the like and pressure controlled'means operable duringflow conditions to maintain thevalve mechanism in `substantially balanced equilibrium relative to its open and closed position in.y accordance with the pressurein the device and that such valve mechanism is so constructed that when assembled and intact it is capable of easy removal from and mounting in its housing without dismantling or disassembling either the housing or the pressure controlled means.
Having thus describedmy invention, it is obvious that various immaterial modifications may be made inl the same without departing from the spirit of my invention; hence I do not wish to be understood as limitmg myself to the exact form, construction, arrangement, and combination of parts herein shown and described, o'r uses mentioned.
What I claim as new and desire to secure by Letters Patent is:
. 1. A fluid pressure regulating device of the kind described comprising a housing and valve mechanism mounted in the housing comprising a valve body, a reciprocally movable plunger mounted inthe body operable to open and close the valve, a resilient cantilever member rigidly mounted on the valve body. a compression member fastened at one end to t-he free end of the cantilever member and having its other end operatively connected with the plunger, and means mounted in the plunger and engageable with said compression member for retaining the compression member and plunger in operative position.
2. A iiuid pressure regulating device of the kind described comprising a housing, a
high pressure fluid inlet pipe discharglng into the housing, valve mechanism operable to control the flow of fluid from said pipe in accordance withpredetermined pressure in the housing, said mechanism comprising a valve body, a reciprocally movable plunger mounted in the body, said plunger operable to open and close the valve, a resilient cantilever member rigidly mounted on the valve body in substantially parallel spaced apart relation to the axis of the plunger, and means positively connecting the free end of the cantilever member with said plunger, said canti- -lCO lever member tending to hold the plunger-in substantiall closed position in its mounting. 3. A ui pressure regulating device of the kind described comprising a housing, a 5 high pressure Huid inlet pipe discharging into the housing, valve mechanism operable to control the flow of fluid from said pipe in accordance with predetermined pressure in the housing, said mechanism comprising a valve body, a yreciprocally movable plunger mounted in the body, said plunger operable to open and close the valve, a resilient cantilever member rigidly secured to the valve body, means posltively connecting the free 5 end of the cantilever with said plunger, said cantilever member tending to hold the lunger in substantially closed position, an pressure controlled means operable during fiow conditions to maintain said cantilever mem ber, connecting means and plunger in balanced equilibrium when pressure in the housing reaches a predetermined point.
4. A fluid pressure regulating device of the kind described comprisin a housing, a high pressure fluid inlet pipe ischarging into the housing, assembled valve mechanism operable to control the flow of fluid from said pipe in accordance with predetermined pressure in the housing, said mechanism comprising a valve bod a reciprocallyv mov able plunger mounte in t-he body, said plunger operable to open and close the valve, a resilient cantilever member rigidly mounted'on the valve body, a compression member $5 rigidly connected to the free end of the cantilever and positively connected to said plunger, said cantilever member tending to hold the plunger in substantially closed position, said assembled valve mechanism being 40 insertable in and removable from the housing as a unit upon disconnecting said inlet 1pc. p-In witness whereof, I hereunto subscribe my name this 6th day of April, A. D. 1929.
WILLAM' C. BUTTNER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35656229 US1859914A (en) | 1929-04-19 | 1929-04-19 | Regulator valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35656229 US1859914A (en) | 1929-04-19 | 1929-04-19 | Regulator valve |
Publications (1)
Publication Number | Publication Date |
---|---|
US1859914A true US1859914A (en) | 1932-05-24 |
Family
ID=23401961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US35656229 Expired - Lifetime US1859914A (en) | 1929-04-19 | 1929-04-19 | Regulator valve |
Country Status (1)
Country | Link |
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US (1) | US1859914A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3758069A (en) * | 1971-12-29 | 1973-09-11 | Air Dry Corp | Ribbon type flow control device |
-
1929
- 1929-04-19 US US35656229 patent/US1859914A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3758069A (en) * | 1971-12-29 | 1973-09-11 | Air Dry Corp | Ribbon type flow control device |
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